The Cardinals optioned Liberatore to Triple-A Memphis on Wednesday, John Denton of MLB.com reports.

Liberatore allowed three runs on four hits in 2.1 innings during Tuesday's 7-6 victory over the Dodgers. He failed to record a strikeout and did not issue a walk.

Liberatore is slated to work as the Cardinals' bulk reliever behind opener Jordan Hicks in Tuesday's game against the Dodgers, Katie Woo of The Athletic reports.

Liberatore struck out four in four shutout innings while allowing three hits and three walks Thursday in a 3-2 win in Atlanta in extra innings. He did not factor into the decision.

Liberatore is scheduled to make his next start with the Cardinals on Thursday in Atlanta.

Liberatore did not factor into the decision against the Phillies on Saturday, allowing five runs on seven hits while striking out three and walking one across 2.2 innings.

Liberatore was recalled from Triple-A Memphis on Saturday.

Manager Oliver Marmol said Liberatore will be recalled from Triple-A Memphis to start Saturday's game against the Phillies in Philadelphia, Jeff Jones of the Belleville News-Democrat reports.

Liberatore rejoined the Cardinals on Wednesday and is expected to be formally called up from Triple-A Memphis later this week to make a start during the big club's upcoming series in Philadelphia, Jeff Jones of the Belleville News-Democrat reports.

Liberatore was returned to Triple-A Memphis on Wednesday.

Liberatore (2-1) picked up the win in the first game of Tuesday's doubleheader against the Pirates, allowing three hits and two walks over five scoreless innings. He struck out five.

Liberatore was recalled ahead of his scheduled start in Game 1 of Tuesday's doubleheader against the Pirates.

Liberatore will be recalled to start the first half of Tuesday's doubleheader against the Pirates, Katie Woo of The Athletic reports.

Liberatore was optioned to Triple-A Memphis on Friday.

Liberatore (1-1) took the loss against the Cubs on Thursday, allowing four runs on six hits and three walks while striking out one batter over 3.1 innings.

Liberatore (1-0) got the win Saturday after he pitched five scoreless innings, allowing two hits and three walks while striking out six against the Brewers.

The Cardinals recalled Liberatore from Triple-A Memphis on Monday.

The Cardinals optioned Liberatore to Triple-A Memphis on Sunday, John Denton of MLB.com reports.

Liberatore did not factor in the decision against Pittsburgh on Saturday, pitching 4.2 innings and allowing four runs on seven hits and two walks while striking out three.

Liberatore's contract was officially selected as expected ahead of his major-league debut against the Pirates on Saturday.

Liberatore will make his major-league debut as the starter in Saturday's game against the Pirates, Derrick Goold of the St. Louis Post-Dispatch reports

Liberatore held Triple-A Norfolk to one run on four hits and four walks over six innings Thursday, striking out five and lowering his ERA to 3.83.

Liberatore was reassigned to minor-league camp Thursday.

Liberatore is highly unlikely to start the season at the major-league level despite an impressive spring, even considering the Cardinals' multiple starting pitcher injuries, Zachary Silver of MLB.com reports. "Don't think they're [Liberatore and Ryan Thompson] candidates to start," Shildt admitted pregame, "but just in the process of building those guys up to start the season."

Liberatore fired a scoreless fifth inning in Tuesday's Grapefruit League tie with the Marlins, allowing no hits or runs, issuing two walks and a balk, and recording a strikeout.

Liberatore enjoyed a strong summer at the team's alternate training site in Springfield and could be a contender for a spot in the 2021 rotation or bullpen, Anne Rogers of MLB.com reports.

Liberatore was added to the Cardinals' 60-player roster pool Wednesday and was assigned to the alternate training site in Springfield, Jeff Jones of the Belleville News-Democrat reports.

Liberatore is considered a potential future ace by multiple scouts in the Cardinals organization, Derrick Goold of the St. Louis Post-Dispatch reports.

Liberatore isn't expected to see any major-league action in 2020 despite the expectation of expanded rosters, Mark Saxon of The Athletic reports.

Liberatore will join the Cardinals' big-league camp this spring.

Liberatore was traded to the Cardinals from the Rays on Thursday in exchange for unnamed major-league players, Jeff Passan of ESPN.com reports.

Liberatore (back) was activated from the 7-day injured list ahead of Wednesday's start against Low-A Lake County, Emily Waldon of The Athletic reports. He allowed one run on a hit and a walk while striking out two over three innings.

Liberatore (back) tossed a bullpen session Monday and said he felt good afterwards, Emily Waldon of The Athletic reports.

Liberatore was placed on the injured list at Low-A Bowling Green on Friday with minor back tightness, Marc Topkin of the Tampa Bay Times reports.

Liberatore, the 16th overall pick in the 2018 first-year player draft, is 3-0 with a 3.00 ERA, 1.10 WHIP and .187 BAA across 21 innings over his first four starts with Low-A Bowling Green.

Liberatore is expected to be held back in extended spring training to start the year but still expects to throw around 115 innings in his first full season, Jonathan Mayo of MLB.com reports.

Liberatore, the 16th overall pick in the 2018 first-year player draft, signed with the Rays for $3.5 million Friday and will head to the organization's Gulf Coast League team Wednesday, Bill Chastain of MLB.com reports.

The Rays have selected Liberatore with the 16th overall pick in the 2018 first-year player draft